Adding reblogs, favourites, improving atom generation

app/models/status.rb

@@ -1,24 +1,56 @@
 class Status < ActiveRecord::Base
   belongs_to :account, inverse_of: :statuses
 
+  belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status'
+  belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status'
+
+  has_one :stream_entry, as: :activity
+  has_many :favourites, inverse_of: :status
+
   validates :account, presence: true
+  validates :uri, uniqueness: true, unless: 'local?'
+
+  def local?
+    self.uri.nil?
+  end
+
+  def reblog?
+    !self.reblog_of_id.nil?
+  end
+
+  def reply?
+    !self.in_reply_to_id.nil?
+  end
 
   def verb
-    :post
+    reblog? ? :share : :post
   end
 
   def object_type
-    :note
+    reply? ? :comment : :note
   end
 
   def content
-    self.text
+    reblog? ? self.reblog.text : self.text
+  end
+
+  def target
+    self.reblog
   end
 
   def title
     content.truncate(80, omission: "...")
   end
 
+  def mentions
+    m = []
+
+    m << thread.account if reply?
+    m << reblog.account if reblog?
+
+    m
+  end
+
   after_create do
     self.account.stream_entries.create!(activity: self)
   end